John Watson

Results 2 issues of John Watson

Adds catches for a lot of missing/improve status 500 throws within sdf. I've tried to leave a few groups at 500 still: - DAL errors - Postgres/third party connection errors...

A-sdf

Adds prom exporter to pgbouncer so we get metrics from that part of the stack, prom can then consume from :9127/metrics on each host to get the pgbouncer stats.